Understanding the Machu Picchu Peru climate is essential when planning your journey to one of the world’s most iconic destinations. Nestled in the Andes Mountains, this UNESCO World Heritage Site sits at 2,430 meters above sea level, offering dramatic scenery, unique biodiversity, and weather patterns that can shift quickly.

Whether you’re hiking the Inca Trail, visiting the Inca citadel, or simply soaking in the views of Machu Picchu, knowing the weather in Machu Picchu by season and month will help you decide the best time to visit, what to pack, and how to prepare.

What Is the Climate Like in Machu Picchu, Peru?

Unlike much of Peru, which experiences distinct summer and winter seasons, Machu Picchu’s climate is divided more clearly into wet and dry seasons. Its location between the Andes Mountains and the Amazon Rainforest gives it a subtropical highland climate, resulting in warm days, cool nights, and high humidity.

• Altitude: 2,430 meters (7,972 feet) above sea level

• Climate type: Subtropical highland

• Average temperature: 12°C to 24°C (54°F to 75°F)

While the temperatures remain fairly consistent year-round, rainfall varies greatly depending on the season in Machu Picchu.

The Dry Season in Machu Picchu: April to September

The dry season in Machu Picchu is the most popular and safest time for most travelers. Spanning from April to September, this period offers sunny skies, cooler nights, and the best trail conditions.

Key Features:

• Little to no rainfall

• Crisp morning air and warmer afternoons

• Clear views of Machu Picchu and surrounding peaks

• Ideal conditions for hiking Huayna Picchu Mountain and the Inca Trail

Recommended for:

• Photographers and sightseers who want unobstructed panoramas

• Travelers doing multi-day treks

• Those sensitive to humidity or heat

During this period, the number of visitors increases dramatically. If you plan on traveling to Machu Picchu between June and August, be sure to book your Machu Picchu tickets months in advance.

The Rainy Season in Machu Picchu: October to March

The rainy season in Machu lasts from October to March and brings more cloud cover, heavier rainfall, and frequent showers. However, it’s also a time when the surrounding forest is at its greenest and most vibrant.

Key Features:

• Daily rainfall, often in the afternoons

• Lush, green landscapes and dramatic cloud formations

• Potential trail closures or delays due to mudslides

Recommended for:

• Nature lovers who enjoy misty, mystical scenery

• Budget travelers looking for lower prices and fewer crowds

• Photographers wanting moody, atmospheric shots

During this time, we recommend bringing a light rain jacket, repellent and plenty of water, and sturdy footwear with good grip. Be prepared for sudden weather changes.

Average Temperatures by Month

Best Months to Visit Machu Picchu

So, when is the best month to visit Machu Picchu? It depends on your priorities:

• For clear skies and best hiking conditions: May, June, and July are the driest and sunniest months.

• For lush landscapes and fewer tourists: November and March offer a nice balance.

• To avoid crowds: Consider April or September—both are shoulder-season months with great weather and fewer visitors.

Keep in mind that February is when the Inca Trail closes each year for maintenance, although Machu Picchu itself remains open.

What to Pack According to the Season

Whether you’re visiting during the dry seasons or the rainy season in Machu, being properly equipped can make or break your trip.

Dry Season Essentials:

• Sunscreen and sunglasses

• A light jacket for cool mornings

• Comfortable hiking shoes

• Refillable water bottle

Rainy Season Essentials:

• Waterproof jacket or poncho

• Quick-dry clothing

• Insect repellent and plenty of water

• Extra socks and a waterproof backpack cover

How the Climate Affects Popular Activities

The Machu Picchu Peru climate directly impacts what you can do on-site and how enjoyable those activities are.

Inca Trail:

• Best in dry season, when trails are clear and river crossings are safe.

• From October to March, expect slippery paths and muddy terrain.

Huayna Picchu Mountain:

• During this time, we recommend going early in the morning during dry months for the safest and most scenic climb.

• During the rainy season, it can be slippery—only experienced hikers should attempt it.

Photography:

• Clear, crisp photos are easiest to capture from May to August.

• Rainy season allows for dramatic clouds and fewer people in your shots.

Climate Considerations When Buying Machu Picchu Tickets

Weather affects not just your packing list, but also how you buy Machu Picchu tickets. There are four entry circuits, and your ticket will determine where you can go.

• Circuit 1 and 2 (panoramic routes): Best done in the dry season for the full scenic experience.

• Circuit 3 and 4 (lower areas, including access to Huayna Picchu and Machu Picchu Mountain): More manageable even in wet conditions.

Pro Tip: If visiting in the wet season, avoid combining hikes with your ticket unless you’re prepared for slippery conditions.

Impact of Altitude and Climate on Health

At 2,430 meters above sea level, Machu Picchu is high—but not as high as Cusco (3,400 m). However, some travelers may still experience mild altitude sickness.

Tips to Avoid Altitude Issues:

• Acclimate for a couple of days in the Sacred Valley or Cusco before your visit.

• Drink coca tea and hydrate well.

• Avoid alcohol and heavy meals your first day.

Climate-related fatigue is more likely if you’re hiking in the sun during dry months, or navigating muddy, humid conditions in the wet season.

Traveling to Machu Picchu: Plan Around the Weather

Your entire route—including the train, bus, and potential hikes—can be impacted by season in Machu Picchu.

• During rainy season: Train schedules may shift due to landslides or flooding. Always reconfirm your departure.

• During dry season: Trails and infrastructure operate at full capacity but can be overbooked. Plan ahead.

Whether coming from Cusco, Ollantaytambo, or the Amazon Rainforest, always give yourself buffer time to account for weather delays.

Is the Climate Changing in Machu Picchu?

In recent years, locals and environmental scientists have noted climate shifts in the region. Warmer temperatures, heavier rainfalls, and increased tourist traffic have placed more pressure on the local ecosystem.

If you’re traveling responsibly, avoid plastic, follow designated paths, and consider visiting in the off-season to reduce crowd impact.